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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1694529Generated: October 31, 2026

Dichloromethane → HCID 135979344, compound

https://huagongshe.com/reaction/1694529

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantBoron tribromideHCID 25134—
ReactantHCID 58114887HCID 58114887—
SolventWaterHCID 962—
ProductHCID 135979344HCID 135979344—

Reaction Conditions

Temperature20 °C

Reaction Steps

A mixture of 8-bromo-2-(3,5-di-tert-butyl-2-methoxyphenyl)quinoline (4.89 g, 11.5 mmol), BBr3 (1.63 mL, 18 mmol), and CH2Cl2 (50 mL) is stirred for 4 h at 20° C. The reaction mixture is then diluted with cold water (100 mL). The organic phase is separated, washed with water and brine, and then to concentrated. The residue is recrystallized from hexane/benzene. Yield: 3.3 g (70%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08158733B2
Source datasetuspto-grants-2012_04
ORD IDord-3f982ad8b6704dba933cacc267092c0e
Source noteuspto-grants-2012_04